CVE-2016-8863

Heap-based buffer overflow in the create_url_list function in gena/gena_device.c in Portable UPnP SDK (aka libupnp) before 1.6.21 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a valid URI followed by an invalid one in the CALLBACK header of an SUBSCRIBE request.

CVSS v3.0 NVD

9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0 NVD

7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS

8.49% chance of exploitation in the next 30 days, 95th percentile

Published

2017-03-07

Updated

2024-08-06

Proof-of-concept exploits (1)

• mephi42/CVE-2016-88631★ · 2020-12-25

Security advisories

• https://sourceforge.net/p/pupnp/bugs/133
• https://sourceforge.net/p/pupnp/code/ci/master/tree/ChangeLog
• https://www.debian.org/security/2016/dsa-3736
• http://www.securityfocus.com/bid/92849

References

• CVE Record
• NVD entry